Windoze 7 may not like the post box...............
Something about bolting it in and covering the seams with some stuff that is used to put together newer vettes/camero's. He did it to a section in his 66 stang and showed me where it was.
If you can't weld, so be it, but can you cutout the rusted/rotted metal?
Can I use a cheap dremel to do it?